Explore the Family Name Rutkoski
The meaning of Rutkoski
Americanized form of Polish Rutkowski.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Rutkoski in the United States?
Based on the Decennial U.S. Census, the popularity of the surname Rutkoski saw a slight decrease between 2000 and 2010. In 2000, it ranked 57,090 in terms of common usage but fell to 59,742 by 2010, representing a decline of 4.65%. Despite this drop in ranking, the actual count of individuals with the Rutkoski surname increased modestly from 334 to 338 over the same period, an uptick of 1.2%. However, when adjusted for population growth, the proportion per 100,000 people diminished by 8.33%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #57,090 | #59,742 | -4.65% |
| Count | 334 | 338 | 1.2% |
| Proportion per 100k | 0.12 | 0.11 | -8.33% |
Race and Ethnicity of people with the last name Rutkoski
In terms of ethnicity, according to the Decennial U.S. Census, the majority of individuals with the surname Rutkoski identified as White — 95.51% in 2000, increasing to 96.75% by 2010. The next most common ethnic identity associated with the Rutkoski surname was Hispanic, comprising 2.69% of Rutkoskis in 2000 and growing to 2.96% by 2010. There were no reported instances of Rutkoskis identifying as Asian/Pacific Islander, Black, or American Indian and Alaskan Native during these census years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 95.51% | 96.75% | 1.3% |
| Hispanic | 2.69% | 2.96% | 10.04% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |